package com.itheima.service;

import com.itheima.entity.BusinessReportBean;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.util.List;
import java.util.Map;

public interface ReportService {
    public Map<String,Object> getBusinessReport() throws Exception;


    //统计套餐
    public  List<Object>  getSetmealReport() throws Exception;

    //获取一年以内的月份
    public List<String> getMonthsOfLastYear();
    //获取一年内每月的会员数
    public List<Integer> getMembersOfLastYear();

    //报表
    public BusinessReportBean getBusinessReportData();

    //excel下载
//    public void downLoadXlsxWithTempalte(HttpServletRequest request, HttpServletResponse response);

}
